In 1798 the first smallpox vaccine was developed.Over the 18th and 19th centuries,systematic implementation of mass smallpox immunization culminated in its global eradication in 1979.
Answer:
The correct answer would be - floor opening.
Explanation:
A floor opening is an opening or entry or hole that is at least 12 inches or more than that in the pavement, yard, platform, floor or anything in which someone or something can fall in it.
It is made for the entry or exit of person to fix anything under or above this pavement or platform. The best example of these floor openings is stair or ladder pit, manway hole, or hatchway.
Thus, the correct answer is opening - floor opening.
The answer: 3, 2 ,1, 4.
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Start with: 3) plaque; then, 2) enamel decay; then, 1) dentin decay;
then, 4) pulp decay.
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The given statement is True.
Team sports are those with multiplayer players on each side working towards a common goal.
Explanation:
Team is a group of people who coordinate and work together to achieve a common goal. Teams can be formed in any field of life to achieve the goal collectively. This is because the team members continuously motivate each other for the common goal.
Team sports is the formation of multiplayer who coordinate and work towards the common goal. The common goal in sports is winning. So all the players of team work collectively to win the game.
Members of each team understand the goals, set a strategy to reach that goal, coordinate and communicate with each other to achieve that goal, resolve conflicts between team members and move collectively towards the goal.
Learn more about team sports at:
brainly.com/question/1165185
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